build: fix unbound variable in configure

Commentary by db:

This missing initialization caused configure to crash, and hence the
build to fail in environments without cppcheck.
This commit is contained in:
Jan Malakhovski 2017-08-31 11:46:34 +00:00 committed by David Bremner
parent b52e1e0f1d
commit 46bda291ba

1
configure vendored
View file

@ -651,6 +651,7 @@ if command -v cppcheck > /dev/null; then
have_cppcheck=1
printf "Yes.\n"
else
have_cppcheck=0
printf "No.\n"
fi